SPEC SHEET
Car'91 ZR-1
OwnerCorey Henderson
BlockLT5 case with nodular iron liners
Displacement368 ci
Compression Ratio12.25:1
HeadsPorted stock
ValvesStock
CamshaftJeal EA22 intake cams, stock 405hp
 LT5 exhaust cams
PistonsJE forged
CrankshaftStock
RodsEagle
Intake ManifoldPorted stock
Throttle Body63.5mm ported stock
Fuel InjectorsStock
Fuel PumpStock
IgnitionStock
Power AdderNone
Engine ManagementTune by Henderson Performance
 Technologies
Exhaust SystemJeal headers with 2-in primaries, 3-in
 collector, B&B 3-in dual exhaust with
 cross-pipe exhaust system
TransmissionZF six-speed manual with Hurst shifter
ClutchStock with steel single-mass flywheel
DriveshaftStock
Front SuspensionDRM coilovers
Rear SuspensionDRM coilovers
RearendStock Dana 44 with 3.90 gears
Front BrakesFour-piston Brembo calipers with
 13.125-in rotors
Rear BrakesDrilled rotors
WheelsGM A-mold, 17x9.5-in front and 17x11-in
 rear
Front TiresBFGoodrich Comp T/A 275/40ZR-17
 (street), Mickey Thompson ET Street
 (drag racing)
Rear TiresYokohama AO32R 315/35R-17 (street),
 Mickey Thompson ET Street (drag racing)
Fuel OctaneMS109 race fuel
Weight3,550 lbs (with driver)
Best ET/MPH11.42 seconds at 125.8 mph
Best 60-ft. Time1.78 sec
Current Mileage86,000
Miles Driven Weekly"Cameo appearances" only